2031056220634 has 8 divisors (see below), whose sum is σ = 3481810663968. Its totient is φ = 870452665980.

The previous prime is 2031056220619. The next prime is 2031056220679. The reversal of 2031056220634 is 4360226501302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2031056220634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72537722152 + ... + 72537722179.

It is an arithmetic number, because the mean of its divisors is an integer number (435226332996).

Almost surely, 2^{2031056220634} is an apocalyptic number.

2031056220634 is a deficient number, since it is larger than the sum of its proper divisors (1450754443334).

2031056220634 is a wasteful number, since it uses less digits than its factorization.

2031056220634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145075444340.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 2031056220634 in words is "two trillion, thirty-one billion, fifty-six million, two hundred twenty thousand, six hundred thirty-four".